30786526

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 47029248

約数和(自身を除く): 16242722

約数列:

[1, 2, 83, 166, 191, 382, 971, 1942, 15853, 31706, 80593, 161186, 185461, 370922, 15393263, 30786526]

約数ペア:

[(1, 30786526), (2, 15393263), (83, 370922), (166, 185461), (191, 161186), (382, 80593), (971, 31706), (1942, 15853)]